44403423557312 has 28 divisors (see below), whose sum is σ = 90494477237760. Its totient is φ = 21601665513216.

The previous prime is 44403423557279. The next prime is 44403423557327. The reversal of 44403423557312 is 21375532430444.

It is a super-2 number, since 2×44403423557312² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9375720512 + ... + 9375725247.

Almost surely, 2^{44403423557312} is an apocalyptic number.

It is an amenable number.

44403423557312 is an abundant number, since it is smaller than the sum of its proper divisors (46091053680448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44403423557312 is a wasteful number, since it uses less digits than its factorization.

44403423557312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18751445808 (or 18751445798 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 47.

Adding to 44403423557312 its reverse (21375532430444), we get a palindrome (65778955987756).

The spelling of 44403423557312 in words is "forty-four trillion, four hundred three billion, four hundred twenty-three million, five hundred fifty-seven thousand, three hundred twelve".